<div class="kb-code-viewer">
  <h6 class="title">{{ Kooboo.text.component.htmlViewer.code + ':' }}</h6>
  <div class="kb-html-tree">
    <kb-html-tree :root-elem="rootElem" :elem="elem" :depth="1"></kb-html-tree>
  </div>
  <kb-html-path :root-elem="rootElem" :elem="elem"></kb-html-path>
</div>
